Text problem with files from older versions

Hello everyone, hope you are well. 

I have recently acquired CorelDraw GS2020 and as per usual with every version, I’m having issues with Arabic fonts.

I have added an image to present the issue at hands. I’m a graphic artists and use a lot of Arabic and whilst the fonts I use, many of them, work perfectly in this version with new files, I’m still having issues with files I already made in older versions of the program.

The 2014, 2015 and 2017 editions are concerned, they do not display the text while the 2019 editions has problems with spacing between the letters. 

I'm currently on Windows 10. Thanks in advance.